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INT to BKK: distance & flight time
Winston-salem (Smith Reynolds Airport) → Bangkok (Suvarnabhumi Airport)
8,994 mi
14,475 km · 7,816 nm
18h 6m
estimated nonstop flight time
+12h
time difference · heading north
See live INT→BKK fares Phone-only fares on this route — call free
Flight time details
8,994 miles nonstop takes roughly 18h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- INT — Smith Reynolds Airport · Winston-salem, United States
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Near BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is INT from BKK?
The flight distance from Winston-salem (INT) to Bangkok (BKK) is 8,994 miles (14,475 km, 7,816 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to BKK?
A nonstop flight takes about 18h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from INT to BKK?
Nonstop service on INT–BKK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 18h 6m nonstop estimate.
What is the time difference between Winston-salem and Bangkok?
Bangkok is 12 hours ahead of Winston-salem.
What is the cheapest way to fly from INT to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–BKK that never appear on search engines, with no booking fees.
Why are some INT to BKK fares phone-only?
Consolidator contracts let us sell certain INT–BKK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.